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Marshall Freeman, MD

Neurology · Greensboro, NCNPI 1710944756

Payments from drug & device makers

$1,916,818in general payments, 2019–2025

Across 729 payments — averaging $2629.38 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AbbVie$727K
  • Biohaven Pharmaceuticals, Inc.$462K
  • Amgen$208K
  • Upsher-smith Laboratories LLC$160K
  • Biohaven Pharmaceutical Holding Company Ltd.$119K
  • Eli Lilly$83K
  • plus $157K from 18 others
$26,434in research payments, 2019–2025

Across 6 payments — averaging $4405.66 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.

  • Pfizer$17K
  • Eli Lilly$10K

What the payments were for

  • Consulting fees$108,48734%
  • Speaking & faculty fees$168,83553%
  • Travel & lodging$35,41711%
  • Food & beverage$6,6342%

General payments by program year

19
20
21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$1,916,818 in reported general payments places this provider in the 95th percentile of 566 neurology providers in North Carolina.

See all neurology providers in North Carolina

Medicare billing

Part B allowed, 2024
$193,900
Medicare patients
84
Services billed
2,442

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
BotoxOnabotulinumtoxina112$144,504
Aimovig AutoinjectorErenumab-Aooe109$96,845
Emgality PenGalcanezumab-Gnlm96$75,667
QuliptaAtogepant51$63,002
UbrelvyUbrogepant49$49,828
Nurtec OdtRimegepant Sulfate20$27,028
Ajovy AutoinjectorFremanezumab-Vfrm35$24,664
Zonisamide517$7,069
Sumatriptan Succinate87$3,014
Gabapentin180$1,885
Topiramate176$971
Chlorpromazine Hcl24$786
Imipramine Hcl50$736
Levetiracetam27$674
Verapamil SrVerapamil Hcl12$533

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
AbbVieBotox, Qulipta, Ubrelvy$727,372$257,333212 claims
PfizerNurtec Odt$75,366$27,02820 claims
Upsher-smith Laboratories LLCTopiramate$160,083$971176 claims
Lilly USA, LLCOlanzapine$113$18327 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 95th percentile of 566 neurology providers in North Carolina.

Other neurology in Greensboro

See the full list for North Carolina

Where these figures come from

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